Please use this identifier to cite or link to this item: http://earchive.tpu.ru/handle/11683/55433
Title: Structure and optical-mechanical properties of the Zr-Y-O coatings deposited by pulse magnetron sputtering on optical glass
Authors: Ivanova, A. V.
Dorofeeva, T. I.
Kalashnikov, Mark Petrovich
Bozhko, Irina Aleksandrovna
Fedorishcheva, Marina Vladimirovna
Sergeev, Viktor Petrovich
Khristenko, Y. F.
Keywords: структура; оптико-механические свойста; покрытия; магнетронное распыление; оптические стекла; фазовый состав; дифракция; микротвердость
Issue Date: 2019
Publisher: IOP Publishing
Citation: Structure and optical-mechanical properties of the Zr-Y-O coatings deposited by pulse magnetron sputtering on optical glass / A. V. Ivanova [et al.] // IOP Conference Series: Materials Science and Engineering. — Bristol : IOP Publishing, 2019. — Vol. 511 : Perspective Materials of Constructional and Medical Purpose : International Scientific and Technical Youth Conference, 26–30 November 2018, Tomsk, Russian Federation : [proceedings]. — [012030, 5 p.].
Abstract: The results of the research of the phase composition and the mechanical properties of the coatings on the basis of the Zr-Y-O system produced by pulsed magnetron sputtering on the K208 glass substrates are presented in this paper. By the X-ray diffraction method it has been discovered that there is the ZrO2 phase in two modifications in the coatings. The deposition of the Zr-Y-O coating system allows not only to increasing the microhardness of the surface layer of the K208 glass up to ~19 GPa, but also maintain a high level of the elastic properties (We>0.70). The laboratory tests have been carried out on the impact of the high-speed flows of iron microparticles on the Zr-Y-O protective coating produced by pulsed magnetron sputtering. When a high-speed flow of iron microparticles impact the samples with the Zr-Y-O coatings the surface density of the craters decreases ~ 7 times compared with initial state.
URI: http://earchive.tpu.ru/handle/11683/55433
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